performance at the white house correspondents dinner. gps continues right now. >>> we are piecing together how the alleged boston bombers radicalized themselves over the internet and posted their thoughts on twitter. we watched as the internet disseminated their images within a few minutes beginning the sequence of events that led to their capture. is technology a help or hindrance? i have a great person to answer the question. eric schmitt is the executive chairman of google and he has a new book that explores this and other ideas. it is called the new digital age, reshaping the future of people, nations and business. jarrod cohen has worked previously at the state department and as part of the time 100 i should add. thank you, guys. when you watched this boston episode, what did you think about the pow er of technology for the -- the process of self radicalizing on the internet is fascinating where people no longer need a community. they no longer need a leader. they can just find that information out there. >> look, this is aer the ab